windows/JackWinThread.h

   1 /*
   2 Copyright (C) 2001 Paul Davis
   3 Copyright (C) 2004-2006 Grame
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation; either version 2 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18
  19 */
  20
  21
  22 #ifndef __JackWinThread__
  23 #define __JackWinThread__
  24
  25 #include "JackThread.h"
  26 #include <windows.h>
  27
  28 namespace Jack
  29 {
  30
  31 typedef DWORD  (WINAPI *ThreadCallback)(void *arg);
  32
  33 /*!
  34 \brief Windows threads.
  35 */
  36
  37 class JackWinThread : public JackThread
  38 {
  39
  40     private:
  41
  42         HANDLE fThread;
  43         HANDLE fEvent;
  44
  45         static DWORD WINAPI ThreadHandler(void* arg);
  46
  47     public:
  48
  49         JackWinThread(JackRunnableInterface* runnable);
  50         virtual ~JackWinThread();
  51
  52         int Start();
  53         int StartSync();
  54         int Kill();
  55         int Stop();
  56
  57         int AcquireRealTime();
  58         int AcquireRealTime(int priority) ;
  59         int DropRealTime();
  60
  61         pthread_t GetThreadID();
  62
  63                 static int AcquireRealTimeImp(pthread_t thread, int priority);
  64                 static int DropRealTimeImp(pthread_t thread);
  65                 static int StartImp(pthread_t* thread, int priority, int realtime, ThreadCallback start_routine, void* arg);
  66
  67 };
  68
  69 } // end of namespace
  70
  71 #endif